Cory Key-Brite is specially formulated product that is designed to clean and brighten instrument keys. It works an plastic as well as ivory, wood and ivorite keys. You can spray keybrite from several inches away directly onto the keys and wipe with a soft cloth such as our Cory Cleaner Cloth. It is completely safe and leaves the keys with a beautiful sheen. Key-brite will also remove buildup that gets onto the sharp keys. Key-brite is available in several different sizes. Please choose your size.